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What fertilizers are mainly used for summer topdressing? A full analysis of type selection
What fertilizers are mainly used for summer topdressing? Please explain that in summer, field crops are mainly topdressed with nitrogen fertilizer, while cash crops such as vegetables, tobacco, grapes, and cotton need potassium fertilizer in addition to nitrogen fertilizer. For example, for spring corn, use a one-time application of urea as the base fertilizer as a reference. Apply the other half of the urea as topdressing at the end of July and...
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Which herbicides can be used in a jujube orchard? Variety selection and key points for use
Which herbicides can be used in a jujube orchard? What should be noted when spraying herbicides? Weed control in a jujube orchard is an important part of management work. Weeds are intermediate hosts of pests and diseases, and they also compete with jujube trees for fertilizer and water, affecting the growth of jujube trees. The herbicides commonly used in production at present mainly include the following: (1) Diuron: it is a 25% wettable powder, is a...
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Dairy Farm Construction and Sanitation Management: Site Selection Should Be Away from Public Places
Construction and Sanitation Management of Dairy Farms Away from Public Places
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How to choose compound fertilizer wisely? Master these key points for selecting fertilizer
How to choose compound fertilizer wisely? Please note that compound fertilizer has advantages such as high nutrient content, few secondary components, and good physical properties, and plays a very important role in balanced fertilization, improving fertilizer use efficiency, and promoting high and stable crop yields. But it also has some disadvantages, such as its nutrient ratio is always fixed, while...
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How to choose compound fertilizer correctly? You need to master the selection methods
How to choose compound fertilizer correctly? Please explain the methods. Compound fertilizer increases income and efficiency compared with single-element chemical fertilizers, and this is already widely recognized by farmers. But how to choose high-quality compound fertilizer to achieve the goal of low-consumption and high-efficiency fertilization is still difficult for most farmers to grasp, and in addition, the compound fertilizer types on the market are numerous and complex, with novel names and fancy packaging, which further increases the difficulty of identification.
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How to raise chicks after hatching and select strong, healthy chicks
How to raise chicks after hatching and select strong, healthy chicks
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How to Select High-Quality Crab Fry: Robust Constitution and Strong Crawling
How to Select High-Quality Crab Fry: Robust Constitution and Strong Crawling
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The five methods to master when selecting breeding rams at the most critical stage of reproduction
The five methods to master when selecting breeding rams at the most critical stage of reproduction
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Whether an orchid has strong growth vigor is an important criterion for selection and aesthetic appreciation
Promote Chinese orchid culture, spread orchid knowledge. Fellow orchid growers all know that the selection and aesthetic appreciation of orchids involves conditions and requirements in various aspects, such as petal shape, color, and so on. But the question of growth vigor seems to be discussed rather little in the various orchid literature; in fact, ...
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How to scientifically select herbicides for spice crops
Precautions for herbicide use During the use of herbicides in vegetable plastic-film mulching cultivation, in order to achieve safety, economy and effectiveness, the following points should also be noted in operation: 1. During herbicide application, the amount of water used to dilute each 667 sq m dose must not be less than 40-50 kg at minimum; only by ensuring wet...
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